When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to District of Columbia?

Prices for flights from Trieste Ronchi dei Legionari Airport to District of Columbia refresh daily.

How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to District of Columbia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$569 Cheap Flights from Trieste to District of Columbia in 2026/27

Find the cheapest flights from Trieste to District of Columbia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 2:30 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

25h 15m1 stop Rome Fiumicino

4:30 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

20h 00m1 stop Rome Fiumicino

$569ITA Airways

Wed, Oct 14 - Sun, Oct 18

6:35 am - 4:28 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

15h 53m2 stops Rome Fiumicino Detroit Metropolitan Wayne County

5:13 pm - 2:45 pmIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

15h 32m2 stops Detroit Metropolitan Wayne County Rome Fiumicino

$728KLM

Wed, Oct 14 - Sun, Oct 18

6:35 am - 2:30 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

13h 55m1 stop Rome Fiumicino

1:10 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

23h 20m2 stops Boston Logan Intl Rome Fiumicino

$858ITA Airways

Thu, Oct 15 - Mon, Oct 19

6:10 am - 1:35 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

13h 25m1 stop Frankfurt am Main

4:00 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

15h 45m2 stops Toronto Pearson Intl Frankfurt am Main

$900Multiple Airlines

Wed, Oct 14 - Sun, Oct 18

6:35 am - 2:30 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

13h 55m1 stop Rome Fiumicino

1:10 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

23h 20m2 stops Boston Logan Intl Rome Fiumicino

$923ITA Airways

Thu, Oct 15 - Mon, Oct 19

6:35 am - 2:30 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

13h 55m1 stop Rome Fiumicino

1:10 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

23h 20m2 stops Boston Logan Intl Rome Fiumicino

$925ITA Airways

Thu, Oct 15 - Mon, Oct 19

6:35 am - 2:30 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

13h 55m1 stop Rome Fiumicino

1:10 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

23h 20m2 stops Boston Logan Intl Rome Fiumicino

$991ITA Airways

Thu, Oct 15 - Mon, Oct 19

6:35 am - 9:11 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

20h 36m2 stops Rome Fiumicino Chicago O'Hare Intl

12:38 pm - 10:25 amIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

15h 47m2 stops Newark Rome Fiumicino

$1,053United Airlines

Thu, Oct 15 - Mon, Oct 19

6:35 am - 9:11 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

20h 36m2 stops Rome Fiumicino Chicago O'Hare Intl

12:38 pm - 10:25 amIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

15h 47m2 stops Newark Rome Fiumicino

$1,055United Airlines

Thu, Oct 15 - Mon, Oct 19

6:35 am - 2:30 pmTRS Trieste Ronchi dei Legionari-IAD Washington, D.C. Dulles Intl

13h 55m1 stop Rome Fiumicino

1:10 pm - 6:30 pmIAD Washington, D.C. Dulles Intl-TRS Trieste Ronchi dei Legionari

23h 20m2 stops Boston Logan Intl Rome Fiumicino

$1,211ITA Airways

Thu, Oct 15 - Mon, Oct 19

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ITA Airways flights from Trieste to District of Columbia

Our best ITA Airways deals on Trieste to District of Columbia flight tickets

ITA Airways

Oct 14

TRS7:15 pmTrieste Ronchi dei Legionari

25h 15m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Oct 18

IAD4:30 pmWashington, D.C. Dulles Intl

20h 00m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

$569

ITA Airways

Oct 15

TRS6:35 amTrieste Ronchi dei Legionari

13h 55m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Oct 19

IAD1:10 pmWashington, D.C. Dulles Intl

23h 20m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

$858

ITA Airways

Oct 15

TRS6:35 amTrieste Ronchi dei Legionari

13h 55m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Oct 19

IAD1:10 pmWashington, D.C. Dulles Intl

23h 20m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

$923

United Airlines flights from Trieste to District of Columbia

Our best United Airlines deals on Trieste to District of Columbia flight tickets

United Airlines

Oct 15

TRS6:35 amTrieste Ronchi dei Legionari

20h 36m

2 stops

IAD9:11 pmWashington, D.C. Dulles Intl

Oct 19

IAD12:38 pmWashington, D.C. Dulles Intl

15h 47m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

$1,053

United Airlines

Oct 15

TRS6:35 amTrieste Ronchi dei Legionari

20h 36m

2 stops

IAD9:11 pmWashington, D.C. Dulles Intl

Oct 19

IAD12:38 pmWashington, D.C. Dulles Intl

15h 47m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

$1,055

United Airlines

Oct 15

TRS6:35 amTrieste Ronchi dei Legionari

19h 00m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

Oct 19

IAD5:35 pmWashington, D.C. Dulles Intl

10h 50m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

$1,734

momondo Fare Finder

Use the filters below to find and compare flights from Trieste to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Wed 10/14

7:15 pm-2:30 pm

1 stop25h 15m

Washington, D.C. Dulles Intl

Sun 10/18

4:30 pm-6:30 pm

1 stop20h 00m

$569

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Wed 10/14

6:35 am-4:28 pm

2 stops15h 53m

Washington, D.C. Dulles Intl

Sun 10/18

5:13 pm-2:45 pm

2 stops15h 32m

$728

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Thu 10/15

6:35 am-2:30 pm

1 stop13h 55m

Washington, D.C. Dulles Intl

Mon 10/19

1:10 pm-6:30 pm

2 stops23h 20m

$858

Quickest round-trip

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Wed 10/14

6:10 am-1:35 pm

1 stop13h 25m

Washington, D.C. Dulles Intl

Sun 10/18

4:00 pm-1:45 pm

2 stops15h 45m

$900

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Thu 10/15

6:35 am-2:30 pm

1 stop13h 55m

Washington, D.C. Dulles Intl

Mon 10/19

1:10 pm-6:30 pm

2 stops23h 20m

$923

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Thu 10/15

6:35 am-2:30 pm

1 stop13h 55m

Washington, D.C. Dulles Intl

Mon 10/19

1:10 pm-6:30 pm

2 stops23h 20m

$925

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Thu 10/15

6:35 am-2:30 pm

1 stop13h 55m

Washington, D.C. Dulles Intl

Mon 10/19

1:10 pm-6:30 pm

2 stops23h 20m

$991

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Thu 10/15

6:35 am-9:11 pm

2 stops20h 36m

Washington, D.C. Dulles Intl

Mon 10/19

12:38 pm-10:25 am

2 stops15h 47m

$1,053

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Thu 10/15

6:35 am-9:11 pm

2 stops20h 36m

Washington, D.C. Dulles Intl

Mon 10/19

12:38 pm-10:25 am

2 stops15h 47m

$1,055

TriesteWashington, D.C.

TRS Trieste Ronchi dei Legionari - IAD Washington, D.C. Dulles Intl

TRSIAD

Trieste Ronchi dei Legionari

Thu 10/15

6:35 am-2:30 pm

1 stop13h 55m

Washington, D.C. Dulles Intl

Mon 10/19

1:10 pm-6:30 pm

2 stops23h 20m

$1,211

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Trieste to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Trieste to District of Columbia flights?

You could potentially save up to 5% on your flight if you consider stops on a Trieste to District of Columbia flight.

Cheap Trieste to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trieste to District of Columbia

Best Price Found	$569
Fastest flight time	13h 55m
Direct flights	None

The best flight deal from Trieste to District of Columbia found on momondo in the last 72 hours is $569

The fastest flight from Trieste to District of Columbia takes 13h 55m

There are no direct flights from Trieste to District of Columbia. There are no popular flight routes from Trieste to District of Columbia.

Search flight deals

Frequently asked questions about flying from Trieste to District of Columbia

When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to District of Columbia?
Prices for flights from Trieste Ronchi dei Legionari Airport to District of Columbia refresh daily.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to District of Columbia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Trieste to District of Columbia?

Finding the right flight to District of Columbia from Trieste is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

Can I find flights from Trieste to District of Columbia with flexible booking policies on momondo?

Flights from Trieste to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Trieste to District of Columbia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Trieste to District of Columbia.

I’m not ready to book a flight from Trieste to District of Columbia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from Trieste and alert you when they change.